160% is the change from 105 to 273
Calculation steps:
[( 273 - 105 ) ÷ 105] x 100 = 160%
Formula
Percentage change = [(273 - 105) / 105] x 100
Subtract the new number by the original number
273 - 105 = 168
168 ÷ 105 = 1.6
1.6 x 100 = 160%
Example